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Douglas, Illinois Weather Forecast
Douglas, Illinois Weather
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Weather Forecast for Douglas, Illinois : Knox County
Issued: 1:16 am CST Nov 16, 2025 Latitude: 40.7861488 Longitude: -90.0842843 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear on Overnight Sunny on Sunday Increasing Clouds on Monday 30% chance of rain on Tuesday Partly Sunny on Wednesday 70% chance of rain on Thursday 20% chance of rain on Friday Mostly Sunny on Saturday
Low: 35°F High: 53°F High: 55°F High: 56°F High: 58°F High: 60°F High: 57°F High: 49°F
Low: 28°F Low: 43°F Low: 40°F Low: 40°F Low: 48°F Low: 34°F  
Clear Sunny Increasing Clouds Rain Partly Sunny Rain Rain Mostly Sunny
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Current Conditions at
GALESBURG - (KGBG)
41°
Feels like 35°F
Clear
as of 1:55 AM CST
Rel. Humidity: 65%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
9 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
PEORIA - (KPIA)
45°
Clear
as of 1:54 AM CST
Rel. Humidity: 48%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
8 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
41°
Feels like 34°F
Clear
as of 1:55 AM CST
Rel. Humidity: 60%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
12 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
41°
Clear
as of 1:55 AM CST
Rel. Humidity: 60%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
8 MPH
310° Northwest
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 35. North northwest wind 8 to 10 mph, with gusts as high as 22 mph.

Sunny on Sunday Sunday... Sunny, with a high near 53. Northwest wind 6 to 10 mph, with gusts as high as 17 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 28. West northwest wind around 5 mph becoming calm in the evening.

Increasing Clouds on Monday Monday... Increasing clouds, with a high near 55. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

70% chance of rain Monday Night Monday Night... Rain likely. Cloudy, with a low around 43. East southeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

30% chance of rain Tuesday Tuesday... A 30 percent chance of rain before noon. Mostly cloudy, with a high near 56. East southeast wind 8 to 10 mph, with gusts as high as 21 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 40. Northeast wind 5 to 7 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 58.

30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 40.

70% chance of rain Thursday Thursday... Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.

70% chance of rain Thursday Night Thursday Night... Rain likely. Mostly cloudy, with a low around 48.

20% chance of rain Friday Friday... A chance of rain. Mostly cloudy, with a high near 57.

20% chance of rain Friday Night Friday Night... A chance of rain. Mostly cloudy, with a low around 34.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 49.

Current Radar Image


Sun Almanac for Douglas, Illinois
Sunrise: 06:49 AM
Sunset: 4:41 PM
Civil Sunrise:06:20 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 05:46 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:14 AM
Astro Sunset: 6:16 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.